1085150663 has 4 divisors (see below), whose sum is σ = 1090659240. Its totient is φ = 1079642088.

The previous prime is 1085150659. The next prime is 1085150687. The reversal of 1085150663 is 3660515801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3660515801 = 15991 ⋅228911.

It is a cyclic number.

It is not a de Polignac number, because 1085150663 - 2² = 1085150659 is a prime.

It is a super-2 number, since 2×1085150663² = 2355103922818679138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085150653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753993 + ... + 2754386.

It is an arithmetic number, because the mean of its divisors is an integer number (272664810).

Almost surely, 2^1085150663 is an apocalyptic number.

1085150663 is a deficient number, since it is larger than the sum of its proper divisors (5508577).

1085150663 is an equidigital number, since it uses as much as digits as its factorization.

1085150663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508576.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1085150663 is about 32941.6250813465. The cubic root of 1085150663 is about 1027.6140023440.

The spelling of 1085150663 in words is "one billion, eighty-five million, one hundred fifty thousand, six hundred sixty-three".